Propodeum (a, aa) and part of forewing (b, bb): a Leptomicrodynerus tieshengi Giordani Soika b Labus spiniger de Saussure (right upper) aa Coeleumenes sp. (middle) bb Delta campaniforme esuriens (Fabricius).
Part of: Tan J-L, Carpenter JM, van Achterberg C (2018) An illustrated key to the genera of Eumeninae from China, with a checklist of species (Hymenoptera, Vespidae). ZooKeys 740: 109-149. https://doi.org/10.3897/zookeys.740.22654